77942370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 222289920

約数和(自身を除く): 144347550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 285, 310, 330, 341, 401, 418, 465, 570, 589, 627, 682, 802, 930, 1023, 1045, 1178, 1203, 1254, 1705, 1767, 2005, 2046, 2090, 2406, 2945, 3135, 3410, 3534, 4010, 4411, 5115, 5890, 6015, 6270, 6479, 7619, 8822, 8835, 10230, 12030, 12431, 12958, 13233, 15238, 17670, 19437, 22055, 22857, 24862, 26466, 32395, 37293, 38095, 38874, 44110, 45714, 62155, 64790, 66165, 74586, 76190, 83809, 97185, 114285, 124310, 132330, 136741, 167618, 186465, 194370, 228570, 236189, 251427, 273482, 372930, 410223, 419045, 472378, 502854, 683705, 708567, 820446, 838090, 1180945, 1257135, 1367410, 1417134, 2051115, 2361890, 2514270, 2598079, 3542835, 4102230, 5196158, 7085670, 7794237, 12990395, 15588474, 25980790, 38971185, 77942370]

約数ペア:

[(1, 77942370), (2, 38971185), (3, 25980790), (5, 15588474), (6, 12990395), (10, 7794237), (11, 7085670), (15, 5196158), (19, 4102230), (22, 3542835), (30, 2598079), (31, 2514270), (33, 2361890), (38, 2051115), (55, 1417134), (57, 1367410), (62, 1257135), (66, 1180945), (93, 838090), (95, 820446), (110, 708567), (114, 683705), (155, 502854), (165, 472378), (186, 419045), (190, 410223), (209, 372930), (285, 273482), (310, 251427), (330, 236189), (341, 228570), (401, 194370), (418, 186465), (465, 167618), (570, 136741), (589, 132330), (627, 124310), (682, 114285), (802, 97185), (930, 83809), (1023, 76190), (1045, 74586), (1178, 66165), (1203, 64790), (1254, 62155), (1705, 45714), (1767, 44110), (2005, 38874), (2046, 38095), (2090, 37293), (2406, 32395), (2945, 26466), (3135, 24862), (3410, 22857), (3534, 22055), (4010, 19437), (4411, 17670), (5115, 15238), (5890, 13233), (6015, 12958), (6270, 12431), (6479, 12030), (7619, 10230), (8822, 8835)]